use std::env;
use std::fs;
use std::path::Path;
use std::process::Command;

fn main() {
    let woweb_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
    let woweb_path = Path::new(&woweb_dir);
    let woweb_asset_path = woweb_path.join("assets");
    let dist_text_path = woweb_path.parent().unwrap().join("dist_text_js");
    let dist_text_pkg_path = dist_text_path.join("pkg");

    Command::new("wasm-pack")
        .args(&["build", "--target", "web", "--release", "--no-typescript"])
        .current_dir(dist_text_path)
        .status()
        .unwrap();

    let js_path_src = dist_text_pkg_path.join("dist_text_js.js");
    let js_path_dest = woweb_asset_path.join("dist_text_js.js");

    let wasm_path_src = dist_text_pkg_path.join("dist_text_js_bg.wasm");
    let wasm_path_dest = woweb_asset_path.join("dist_text_js_bg.wasm");

    let _ = fs::copy(js_path_src, js_path_dest);
    let _ = fs::copy(wasm_path_src, wasm_path_dest);

    println!("cargo:rerun-if-changed=../dist_text_js/**/*.rs");
}